[ofa-general] Re: [OMPI users] openMPI over uDAPL doesn't work

[Steve Wise]

> > Can the UDAPL OFED wizards shed any light on the error messages that  
> > are listed below?  In particular, these seem to be worrysome:
> >
> >>  setup_listener Permission denied
> >
> >  setup_listener Address already in use
> 
> These failures are from rdma_cm_bind indicating the port is already 
> bound to this IA address. How are you creating the service point?
> dat_psp_create or dat_psp_create_any? If it is psp_create_any then you 
> will see some failures until it  gets to a free port. That is normal. 
> Just make sure your create call returns DAT_SUCCESS.
> 

Arlin, why doesn't dapl_psp_create_any() just pass a port of zero down
and let the rdma-cma pick an available port number?